Add explicit id fields to OTA platform entries across all device YAML
files so they can be referenced and overridden in device-specific
configs, e.g. to set an OTA password on the esphome platform.
The switch status_light is supposed to toggle whether the LED
reflects the current air quality,
but turning it off also disabled updates to the AQI text sensor,
leading to outdated values in HomeAssistant.
Now the text sensor is always updated
and the switch only controls the LED.